Your Ambush and Backstab hits have a X% chance to unbalance a target, increasing the time between their melee and ranged attacks by 20%, and reducing movement speed by 50% for 8 sec.
Melee and ranged attack speed reduced by 20%. Movement speed reduced by 50%.
Duration: 8 seconds
Your Ambush and Backstab hits have a X% chance to unbalance a target, increasing the time between their melee and ranged attacks by 20%, and reducing movement speed by 50% for 8 sec.
Not especially glamorous, true; but it get the job done.[1]
Waylay is a 35 point rogue talent located in the 8th tier of the Subtlety tree.
Patch 3.3.3 (2010-03-23): The debuff from this talent can now be caused by Backstab in addition to Ambush and can be triggered by all hits from these abilities rather than just critical strikes, but the snare component is now 50%, down from 70%.
Edit
Patch 3.3.3 (2010-03-23): The debuff from this talent can now be caused by Backstab in addition to Ambush and can be triggered by all hits from these abilities rather than just critical strikes, but the snare component is now 50%, down from 70%. 
